Observe.min.js

class nt{static r(a){return a.z()}static w(a,b){a.y(b)}}class it{static r(a){const b=!!a.x(),c=a.z();let d="";for(let b=0;b<c;b++)d+=a.x().toString(2);return b?BigInt(-1)*BigInt("0b0"+d):BigInt("0b0"+d)}static w(a,b){b<BigInt(0)?(b=BigInt(-1)*b,a.w(1)):a.w(0);let c=b.toString(2).split(""),d=[],e=0;for(;c.length;)e++,"0"===c[0]?(d.push(0),c.shift()):d.push(parseInt([c.shift(),c.shift(),c.shift(),c.shift(),c.shift(),c.shift(),c.shift(),c.shift()].join(""),2));a.y(e),a.w(...d)}}class ot{constructor(a){this.z=a,this.y=Object.keys(this.z)}r(a){let b={};for(let c=0;c<this.y.length;c++)b[this.y[c]]=this.z[this.y[c]].r(a);return b}w(a,b){for(let c=0;c<this.y.length;c++)this.z[this.y[c]].w(a,b[this.y[c]])}}class at{constructor(a){this.s=a}r(a){let b=[],c=a.z();for(let d=0;d<c;d++)b.push(this.s.r(a));return b}w(a,b){a.y(b.length);for(let c=0;c<b.length;c++)this.s.w(a,b[c])}}class st{static r(a){let b=a.z(),c="";for(let d=0;d<b;d++)c+=String.fromCharCode(a.x());return c}static w(a,b){a.y(b.length),a.w(...b.split("").map(a=>a.charCodeAt(0)))}}class bt{static r(a){return!!a.x()}static w(a,b){a.w(+b)}}function otg(a){return new ot(a)}function atg(a){return new at(a)}export const Types={NUMBER:nt,BIGINT:it,STRING:st,OBJECT:otg,ARRAY:atg,BOOLEAN:bt};class ib{constructor(){this.v=[],this.r=0}w(...a){this.v.push(...a.map(a=>a%=256))}y(a){const b=0>a;a=Math.abs(a);let c=0;b&&(c|=2);let d=Math.floor(a).toString(2).split("");0==a%1?this.w(c):(c|=1,this.w(c),this.y(a%1*Math.pow(10,(a%1).toString().length-1)));let e=[],f=0;for(;d.length;)f++,"0"===d[0]?(e.push(0),d.shift()):e.push(parseInt([d.shift(),d.shift(),d.shift(),d.shift(),d.shift(),d.shift(),d.shift(),d.shift()].join(""),2));e.unshift(f),this.w(...e)}x(){return this.v[this.r++]}z(){const a=this.x();let b=0;!(1&a)||(b=this.z(),b/=Math.pow(10,b.toString().length));const c=this.x();let d="";for(let a=0;a<c;a++)d+=this.x().toString(2);let e=1;return!!(2&a)&&(e=-1),e*(+("0b0"+d)+b)}toUInt8Array(){return new Uint8Array(this.v)}}export class Packer{constructor(a){this.s=Types.OBJECT(a)}toUint8Array(a){const b=new ib;return this.s.w(b,a),b.toUInt8Array()}toBuffer(a){return this.toUint8Array(a).buffer}toString(a){return[...this.toUint8Array(a)].map(a=>String.fromCharCode(a)).join("")}toHex(a){return[...this.toUint8Array(a)].map(a=>(a.toString(16)+"").padStart(2,"0")).join("")}readUint8(a){const b=new ib;return b.w(...a),this.s.r(b)}}